Please check that your personal information held by the College Board is the same as that held by UCAS, specifically your name and date of birth.

You will need to authorise College Board to share this data with the Cambridge Admissions Office. You need to designate Cambridge to receive a copy of your results in ‘My AP’. Cambridge University’s code for College Board is 7181.

Here is a College Board webpage which gives more information on this process:

Remember...
If you would like to make any changes to the SAT and AP tests that you said you are taking in your UCAS application, you must write to us by the end of April to request approval (see Changes to your exam entries)